Release Time:2019-09-16  Hits:

First Author: Bin Chen

Disigner of the Invention: 张瑞娜,白淑鑫,谢艺强,田维治,朱佳音,张雪妍,张宝刚,刘鸣

Application Number: CN201120055048.4

Authorization Date: 2011-02-26

Authorization Number: CN202082940U